{"id":45128,"date":"2024-10-31T10:10:42","date_gmt":"2024-10-31T09:10:42","guid":{"rendered":"https:\/\/ellipse.prbb.org\/?p=45128"},"modified":"2025-01-10T09:48:06","modified_gmt":"2025-01-10T08:48:06","slug":"un-terc-de-teulada-sostenible","status":"publish","type":"post","link":"https:\/\/ellipse.prbb.org\/ca\/un-terc-de-teulada-sostenible\/","title":{"rendered":"Un ter\u00e7 de teulada sostenible"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El Departament d&#8217;Infraestructures del <a href=\"https:\/\/www.prbb.org\/?l=ca\" target=\"_blank\" rel=\"noreferrer noopener\">Parc de Recerca Biom\u00e8dica de Barcelona (PRBB)<\/a> ha instal\u00b7lat aquest estiu <strong>plaques fotovoltaiques<\/strong> a l\u2019edifici. Parlem amb Juan Carlos Ingl\u00e9s, responsable d\u2019enginyeria i manteniment del Parc, per con\u00e8ixer com va n\u00e9ixer aquesta idea i com s\u2019adapta a les mesures de <a href=\"https:\/\/www.prbb.org\/life-prbb.php#Sostenibilidad\" target=\"_blank\" rel=\"noreferrer noopener\">sostenibilitat del PRBB<\/a>.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Juan Carlos, qu\u00e8 hi ha ara mateix a la teulada? Quantes plaques i com s\u00f3n?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ara tenim <strong>174 plaques<\/strong>, ocupant una superf\u00edcie total d\u2019uns<strong> 350 metres quadrats<\/strong> aproximadament, el que equival a <strong>un ter\u00e7 de la teulada<\/strong>.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En elaborar el projecte, vam haver de tenir en compte les caracter\u00edstiques del lloc on estem: hi ha el mar a davant, i aix\u00f2 fa que hi hagi molta m\u00e9s humitat. Tamb\u00e9 hem hagut de tenir en compte la fauna que conviu amb nosaltres; les gavines! Per aix\u00f2 hem escollit unes&nbsp; <strong>plaques <\/strong>que s\u00f3n m\u00e9s <strong>resistents<\/strong> i es degraden molt menys que les altres a causa de la salinitat.&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quina efici\u00e8ncia i pot\u00e8ncia tenen?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aquest tipus de placa \u00e9s un <strong>30% m\u00e9s eficient<\/strong> que les de la resta del mercat, fet que ja ens va anar b\u00e9 perqu\u00e8 eren les que millor s\u2019adaptaven al nostre projecte. La <strong>pot\u00e8ncia <\/strong>que tenim instal\u00b7lada \u00e9s de <strong>60 kW<\/strong>.&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">I qu\u00e8 en feu, amb aquesta pot\u00e8ncia generada?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">60kW \u00e9s una part petita del total que arribem a consumir a l\u2019edifici; el que fem \u00e9s utilitzar-la per la<strong> producci\u00f3 de fred<\/strong> i <strong>climatitzaci\u00f3 <\/strong>de tot el Parc.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"591\" src=\"https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg-1200x591.png\" alt=\"\" class=\"wp-image-45143\" srcset=\"https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg-1200x591.png 1200w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg-400x197.png 400w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg-768x378.png 768w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg-1536x757.png 1536w, https:\/\/ellipse.prbb.org\/wp-content\/uploads\/2024\/10\/arg.png 1902w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>Aqu\u00ed es mostra com es veu en temps real el rendiment de les plaques solars i l\u2019energia generada al llarg de les hores amb el programa que en fa el control.<\/figcaption><\/figure>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ja s\u2019ha notat algun estalvi en la factura de la llum?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u2019estalvi econ\u00f2mic <\/strong>es nota molt <strong>poc<\/strong>. El Parc \u00e9s un gran consumidor d\u2019energia, <strong>consumim megawatts;<\/strong> molts megawatts! La pot\u00e8ncia de les plaques instal\u00b7lada \u00e9s de 60 kW. Al final \u00e9s una aportaci\u00f3 molt petita, per\u00f2 la generem amb energia solar, i tot compta. Les <strong>emissions de CO<sub>2<\/sub> redu\u00efdes<\/strong> fins ara han estat d\u2019unes <strong>10,9 tones<\/strong>, el que <strong>equival <\/strong>a plantar gaireb\u00e9 <strong>30 arbres<\/strong>.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Per qu\u00e8 va sorgir la idea d\u2019instal\u00b7lar plaques?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fa anys ja hav\u00edem tingut una instal\u00b7laci\u00f3 de plaques per a l\u2019aigua calenta sanit\u00e0ria que ja no s\u2019utilitza, instal\u00b7lades quan es va crear l\u2019edifici. Amb el pas del temps, les necessitats i les tecnologies han evolucionat, i les infraestructures modernes ofereixen <strong>solucions m\u00e9s eficients i sostenibles<\/strong>, amb les quals el <strong>PRBB <\/strong>n\u2019est\u00e0 <strong>comprom\u00e8s<\/strong>.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tamb\u00e9 va en l\u00ednea amb la voluntat i propostes dels <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/sostenibilitat-al-prbb-millorar-leficiencia-i-reduir-la-demanda-energetica\/\" target=\"_blank\">grups de sostenibilitat a l&#8217;edifici<\/a>, tant l&#8217;oficial &#8211; la <strong>Junta de Sostenibilitat<\/strong> &#8211; com<a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/ens-preocupa-la-sostenibilitat\/\" target=\"_blank\"> <\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-grup-prbbsustainability\/\" target=\"_blank\">el grup <em>grassroots<\/em> de sostenibilitat<\/a> format a partir dels propis residents del Parc. &nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Quant de temps s&#8217;ha trigat a fer la instal\u00b7laci\u00f3?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quatre mesos<\/strong>. Durant un mes vam estar definint i preparant el projecte: triar el tipus de plaques, fer tota la part burocr\u00e0tica, endre\u00e7ar la zona per tal que fos el m\u00e9s segura possible pels treballadors, etc. Un cop aix\u00f2 va estar llest, la instal\u00b7laci\u00f3 va ser prou r\u00e0pida. Vam haver de retirar les plaques antigues i col\u00b7locar les noves, ocupant molt m\u00e9s espai. A <strong>mitjans d\u2019agost<\/strong> ja van estar <strong>en funcionament<\/strong>.&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cEl PRBB t\u00e9 com a objectiu estrat\u00e8gic l\u2019efici\u00e8ncia energ\u00e8tica i el ser el m\u00e0xim sostenibles\u201d&nbsp;<\/p><\/blockquote>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">I l\u2019efici\u00e8ncia a llarg termini i el temps de vida seran alts?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La <strong>garantia <\/strong>de vida \u00e9s d\u2019<strong>entre 20 i 50 anys<\/strong>, si se\u2019n fa un bon manteniment, \u00e9s clar. Amb el temps, les plaques van perdent la capacitat de captar llum solar i transformar-la en energia el\u00e8ctrica. En som conscients, per\u00f2 confiem que <strong>les plaques ens duraran molt de temps<\/strong>.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Com es gestiona el manteniment?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ara aquestes plaques s\u2019han integrat dins el nostre<strong> GMAO (Programa de gesti\u00f3 del manteniment assistit per ordinador)<\/strong>. Fem la planificaci\u00f3 preventiva de les instal\u00b7lacions i, peri\u00f2dicament i de manera autom\u00e0tica, el programa llan\u00e7a les accions que s\u2019han de fer, ja sigui netejar la placa, comprovar valors&#8230;, tot mitjan\u00e7ant ordres de treball.&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">I a banda de les plaques, esteu considerant altres mesures de sostenibilitat?&nbsp;<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00ed, entre altres coses, com per exemple <a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/el-prbb-reforma-el-cpd-per-optimitzar-ne-el-seu-rendiment-present-i-futur\/\" target=\"_blank\">la recent renovaci\u00f3 de les instal\u00b7lacions dels servidors i processadors de dades,<\/a> dins l\u2019<a rel=\"noreferrer noopener\" href=\"https:\/\/ellipse.prbb.org\/ca\/sostenibilitat-al-prbb-millorar-leficiencia-i-reduir-la-demanda-energetica\/\" target=\"_blank\">estrat\u00e8gia general del PRBB de sostenibilitat<\/a> ara estem <strong>canviant la il\u00b7luminaci\u00f3 interior<\/strong> del Parc. Des de gener, estem retirant els llums de fluoresc\u00e8ncia de baix consum i posant-ne de nous de<strong> tecnologia LED<\/strong>. Si tot va b\u00e9, ho enllestirem al desembre. Han estat <strong>molts llums, de ben segur que ho notarem<\/strong>!<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Parlem amb Juan Carlos Ingl\u00e9s, responsable d\u2019enginyeria i manteniment del PRBB, sobre les plaques fotovoltaiques instal\u00b7lades aquest agost a l\u2019edifici. <\/p>\n","protected":false},"author":33,"featured_media":45129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[349,227,796],"new-type":[38,35],"class_list":["post-45128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comunitat","tag-edifici-del-prbb","tag-prbb-ca","tag-sostenibilitat","new-type-a-fons","new-type-noticies"],"acf":[],"_links":{"self":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/comments?post=45128"}],"version-history":[{"count":9,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45128\/revisions"}],"predecessor-version":[{"id":45169,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/posts\/45128\/revisions\/45169"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media\/45129"}],"wp:attachment":[{"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/media?parent=45128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/categories?post=45128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/tags?post=45128"},{"taxonomy":"new-type","embeddable":true,"href":"https:\/\/ellipse.prbb.org\/ca\/wp-json\/wp\/v2\/new-type?post=45128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}